Aight, over the past week, my pleco has started swimming upside down at the surface when I feed cichlid pellet mix for my tank. He makes a little opening where the food falls into his mouth. He also does this when he wants me to handfeed, another thing he picked up recently. I feed 2 algae wafers a day (1 with each pellet meal). I think he picked up the trick from eating the crystalwort and hornwort I throw in there. Should I be worried? Should I up his diet? Should I appreciate his cute little habit?